Weather archive in Mariehamn West Harbour
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Weather statistics
| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2025 December 17, Wednesday | 14 | 6.5 44 | 754.9 29.72 1006.45 1006.45 | 755.3 29.74 1006.98 1006.98 | 98 | Wind blowing from the south-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 6.2 43 | |||||||||||||||||||||
13 | 6.6 44 | 755.2 29.73 1006.85 1006.85 | 755.5 29.74 1007.25 1007.25 | 96 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 6.0 43 | |||||||||||||||||||||
12 | 6.5 44 | 755.8 29.76 1007.65 1007.65 | 756.1 29.77 1008.05 1008.05 | 95 | Wind blowing from the south-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 5.8 42 | ||||||||||||||||||||
11 | 6.5 44 | 756.2 29.77 1008.18 1008.18 | 756.6 29.79 1008.72 1008.72 | 95 | Wind blowing from the south-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 5.7 42 | ||||||||||||||||||||
10 | 6.6 44 | 756.4 29.78 1008.45 1008.45 | 756.7 29.79 1008.85 1008.85 | 95 | Wind blowing from the south-southwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 5.9 43 | ||||||||||||||||||||
09 | 6.2 43 | 756.8 29.8 1008.98 1008.98 | 757.2 29.81 1009.52 1009.52 | 99 | Wind blowing from the south-southwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 6.0 43 | ||||||||||||||||||||
08 | 6.6 44 | 757.3 29.81 1009.65 1009.65 | 757.6 29.83 1010.05 1010.05 | 95 | Wind blowing from the south-southwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 6.0 43 | 6.7 44 | 5.9 43 | ||||||||||||||||||
07 | 6.4 44 | 757.3 29.81 1009.65 1009.65 | 757.6 29.83 1010.05 1010.05 | 96 | Wind blowing from the south | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 5.8 42 | ||||||||||||||||||||
06 | 6.2 43 | 757.9 29.84 1010.45 1010.45 | 758.2 29.85 1010.85 1010.85 | 95 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 5.5 42 | |||||||||||||||||||||
05 | 6.0 43 | 758.4 29.86 1011.12 1011.12 | 758.8 29.87 1011.65 1011.65 | 95 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 5.2 41 | ||||||||||||||||||||
04 | 6.1 43 | 758.9 29.88 1011.78 1011.78 | 759.2 29.89 1012.18 1012.18 | 93 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 5.0 41 | ||||||||||||||||||||
03 | 6.4 44 | 759.2 29.89 1012.18 1012.18 | 759.6 29.91 1012.72 1012.72 | 90 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 4.9 41 | ||||||||||||||||||||
02 | 6.6 44 | 759.1 29.89 1012.05 1012.05 | 759.4 29.9 1012.45 1012.45 | 88 | Wind blowing from the west-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 4.8 41 | ||||||||||||||||||||
01 | 6.6 44 | 759.2 29.89 1012.18 1012.18 | 759.5 29.9 1012.58 1012.58 | 89 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 4.9 41 | ||||||||||||||||||||
00 | 6.6 44 | 759.2 29.89 1012.18 1012.18 | 759.6 29.91 1012.72 1012.72 | 88 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 4.7 40 | ||||||||||||||||||||
| December 16, Tuesday | 23 | 6.3 43 | 759.2 29.89 1012.18 1012.18 | 759.6 29.91 1012.72 1012.72 | 91 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 5.0 41 | |||||||||||||||||||
22 | 6.1 43 | 759.3 29.89 1012.32 1012.32 | 759.7 29.91 1012.85 1012.85 | 90 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 4.6 40 | ||||||||||||||||||||
21 | 6.3 43 | 759.4 29.9 1012.45 1012.45 | 759.8 29.91 1012.98 1012.98 | 90 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 4.7 40 | ||||||||||||||||||||
20 | 6.4 44 | 758.9 29.88 1011.78 1011.78 | 759.3 29.89 1012.32 1012.32 | 89 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 6.1 43 | 7.1 45 | 4.7 40 | ||||||||||||||||||
19 | 6.3 43 | 758.9 29.88 1011.78 1011.78 | 759.3 29.89 1012.32 1012.32 | 90 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 4.8 41 | ||||||||||||||||||||
18 | 6.3 43 | 758.8 29.87 1011.65 1011.65 | 759.2 29.89 1012.18 1012.18 | 88 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 4.5 40 | ||||||||||||||||||||
17 | 6.4 44 | 758.9 29.88 1011.78 1011.78 | 759.3 29.89 1012.32 1012.32 | 90 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 4.8 41 | ||||||||||||||||||||
16 | 6.6 44 | 759.1 29.89 1012.05 1012.05 | 759.4 29.9 1012.45 1012.45 | 87 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 4.6 40 | ||||||||||||||||||||
15 | 6.7 44 | 758.8 29.87 1011.65 1011.65 | 759.2 29.89 1012.18 1012.18 | 86 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 4.5 40 | ||||||||||||||||||||
14 | 6.8 44 | 758.7 29.87 1011.52 1011.52 | 759.1 29.89 1012.05 1012.05 | 85 | Wind blowing from the west-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 4.4 40 | ||||||||||||||||||||